The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Jan. 20, 2015
Applicant:
Graco Minnesota Inc., Minneapolis, MN (US);
Inventors:
Steven D. Becker, Blaine, MN (US);
Craig J. Wojciechowski, Foley, MN (US);
Harold D. Johnson, Zimmerman, MN (US);
Assignee:
Graco Minnesota Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 17/00 (2006.01); B05B 9/04 (2006.01); B05B 1/12 (2006.01); B05B 9/01 (2006.01); B05B 9/08 (2006.01); B05B 1/30 (2006.01);
U.S. Cl.
CPC ...
B05B 9/0426 (2013.01); B05B 1/12 (2013.01); B05B 1/3006 (2013.01); B05B 1/3013 (2013.01); B05B 1/3046 (2013.01); B05B 9/01 (2013.01); B05B 9/0861 (2013.01);
Abstract
A fluid sprayer comprises a fluid source, a spray tip, a pump, and an outlet check value assembly. The spray tip has a fluid outlet aperture, and the pump is disposed to pump fluid from the fluid source out the fluid outlet aperture. The outlet check valve is disposed between the pump and the spray tip, and includes a sealing element, a seat, and a polymer housing. The seat is aligned to receive the sealing element, and the polymer housing is overmolded about the seat.